? 同義詞
??? 情景例句
His studies advanced steadily.
他的學(xué)業(yè)不斷進(jìn)步。
What kind of climate do you have?Is it hot?
你們那里的天氣怎么樣？它是炎熱的嗎？
Instruments have been devised and can be so placed that all three elements can be recorded in different graphs.
已經(jīng)設(shè)計(jì)出了一些儀器，它按照一定的安放方式就可測(cè)繪出這三種運(yùn)動(dòng)的曲線圖。